Expand and correct documentation

substrate/node/src/cli.rs

@@ -11,35 +11,35 @@ pub struct Cli {
 
 #[derive(Debug, clap::Subcommand)]
 pub enum Subcommand {
-  /// Key management CLI utilities
+  // Key management CLI utilities
   #[clap(subcommand)]
   Key(sc_cli::KeySubcommand),
 
-  /// Build a chain specification
+  // Build a chain specification
   BuildSpec(sc_cli::BuildSpecCmd),
 
-  /// Validate blocks
+  // Validate blocks
   CheckBlock(sc_cli::CheckBlockCmd),
 
-  /// Export blocks
+  // Export blocks
   ExportBlocks(sc_cli::ExportBlocksCmd),
 
-  /// Export the state of a given block into a chain spec
+  // Export the state of a given block into a chain spec
   ExportState(sc_cli::ExportStateCmd),
 
-  /// Import blocks
+  // Import blocks
   ImportBlocks(sc_cli::ImportBlocksCmd),
 
-  /// Remove the entire chain
+  // Remove the entire chain
   PurgeChain(sc_cli::PurgeChainCmd),
 
-  /// Revert the chain to a previous state
+  // Revert the chain to a previous state
   Revert(sc_cli::RevertCmd),
 
-  /// Sub-commands concerned with benchmarking
+  // Sub-commands concerned with benchmarking
   #[clap(subcommand)]
   Benchmark(frame_benchmarking_cli::BenchmarkCmd),
 
-  /// DB meta columns information
+  // DB meta columns information
   ChainInfo(sc_cli::ChainInfoCmd),
 }